Novel vibration isolator used for satellite sensitive load

A technology of sensitive load and vibration isolator, applied in the direction of shock absorber, shock absorber, spring/shock absorber, etc., can solve the problem of not guaranteeing the normal operation of high-precision sensitive load, achieve light weight, low manufacturing cost, simple structure

Active Publication Date: 2014-01-01
SHANGHAI SATELLITE ENG INST
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Problems solved by technology

In order to meet the needs of satellite attitude adjustment and orbital maneuvering, satellites are equipped with rotating parts such as flywheels or moment gyroscopes, which will inevitably introduce vibration interference sources. According to research, it is found that the current micro-vibration environment of satellite platforms can no longer guarantee the normal operation of high-precision sensitive loads. work, the introduction of the vibration isolator is to solve this problem

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  • Novel vibration isolator used for satellite sensitive load
  • Novel vibration isolator used for satellite sensitive load
  • Novel vibration isolator used for satellite sensitive load

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Embodiment Construction

[0017] The embodiments of the present invention are described in detail below: this embodiment is implemented under the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention.

[0018] Please also see Figure 1 to Figure 4 .

[0019] A novel vibration isolator for satellite sensitive loads comprises an upper installation unit, a lower installation unit and a main vibration isolation unit, wherein the upper installation unit, the lower installation unit and the main vibration isolation unit adopt an integrated structure.

[0020] Further, the upper installation unit is connected to the satellite sensitive load, the lower installation unit is connected to the satelli...

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Abstract

The invention discloses a novel vibration isolator used for a satellite sensitive load. The novel vibration isolator used for the satellite sensitive load comprises an upper installation unit, a lower installation unit and a main vibration isolation unit, wherein the upper installation unit, the lower installation unit and the main vibration isolation unit are of an integral structure. The novel vibration isolator used for the satellite sensitive load provided by the invention has the following technical characteristics: I, the installation of satellite sensitive load equipment is ensured; II, vibration transferred to the effective load by a satellite platform is isolated to ensure the normal operation of the effective load; III, the vibration disturbance of the effective load is isolated. While the sensitive load is supported, the goal that the sensitive load can normally work in orbit reliably, safely and effectively is achieved.

Description

technical field [0001] The invention relates to a vibration isolator in the technical field of satellite sensitive loads, in particular to a new type of vibration isolator for satellite sensitive loads. normal operation of the load. Background technique [0002] With the development of satellite technology, the accuracy of satellite sensitive loads is getting higher and higher. At the same time, strict requirements are put forward for the micro-vibration environment of the installation part. In order to meet the needs of satellite attitude adjustment and orbital maneuvering, satellites are equipped with rotating parts such as flywheels or moment gyroscopes, which will inevitably introduce vibration interference sources. According to research, it is found that the current micro-vibration environment of satellite platforms can no longer guarantee the normal operation of high-precision sensitive loads. Work, the introduction of the vibration isolator is to solve this problem. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F7/00
Inventor 申军烽周徐斌沈海军蒋国伟钟鸣虞自飞黄俊杰
Owner SHANGHAI SATELLITE ENG INST
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